66540138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2651

約数の個数: 48

約数和(自身を含む): 156608640

約数和(自身を除く): 90068502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 534, 623, 1246, 1869, 2543, 3738, 4361, 5086, 7629, 8722, 13083, 15258, 17801, 26166, 35602, 53403, 106806, 124607, 226327, 249214, 373821, 452654, 678981, 747642, 1357962, 1584289, 3168578, 4752867, 9505734, 11090023, 22180046, 33270069, 66540138]

約数ペア:

[(1, 66540138), (2, 33270069), (3, 22180046), (6, 11090023), (7, 9505734), (14, 4752867), (21, 3168578), (42, 1584289), (49, 1357962), (89, 747642), (98, 678981), (147, 452654), (178, 373821), (267, 249214), (294, 226327), (534, 124607), (623, 106806), (1246, 53403), (1869, 35602), (2543, 26166), (3738, 17801), (4361, 15258), (5086, 13083), (7629, 8722)]